1 PROLOGUE – REINCARNATION.

Some of you will think, great, now comes the time of the presentation where the protagonist will tell us his name, what he was in his previous world and how he died.

Yes, basically my previous name was Carlos, inhabitant of planet Earth, an Otaku addicted to anime and manga and a student with regular grades, I was about 17 years old about to become an adult, however, what should have been a memorable day for me, turned into a nightmare.

I will be brief with the details, basically it was the day of my graduation but I could not care less, the only thing I wanted was to go home to read the novel that I left half yesterday, I had no friends so I did not care about the opinion of the people, I just wanted to finish and go home to continue reading, however, I was so focused thinking about what I was going to do next that I didn't look at the traffic light before crossing and I was hit by a car or a truck, I don't really remember it and it's not important either, we'd better focus on where I am now.

I thought I had died but when I opened my eyes I was sitting on a bench, specifically in a park, I could even see children with their parents walking.

"What's going on here, where am I?" – I thought as I grabbed my head.

But at that moment I heard something in my head.

[Congratulations on reincarnating, as an apology for your undeserved death you has been offered the opportunity to possess a system that will help you in your goal, if you want to be the most powerful, the system will help you, if you do not want to get involved with the supernatural world, the system will help you to become the most normal person in the world, please specify your objective to integrate a suitable system]

"No, no, no, this is wrong, first i need to know the world I am in and then choose accordingly, otherwise i might choose the wrong option" – I said thoughtfully.

[According to your memories you have been reincarnated in the novel world called Highschool DxD, a low-middle level world, please specify your goal to integrate a suitable system for you]

"High school DxD? Seriously, wasn't there some more original world? This is already very common" – I said frowning.

[Please specify your objective to assign you an appropriate system, out of kindness it is recommended that you choose a power-based system because in this word is essential]

"Yes, many would ask for power, ask to be the most powerful, acquire eternal life and stuff, I couldn't be less interested in looking for all those problems, dangerous enemies, life and death situations? The protagonist can take care of all this, what I want is to be able to fuck all the waifus in this world, it does not matter if they are married or not, I want them all to be my women and fuck them whenever and wherever I want" – I said.

[Goal specified, based on the world, do you want a system with hypnosis? It is recommended]

"Hypnosis? That's for losers who can not score with a girl, my style is not hypnosis or blackmail or much less rape, I want a system that helps me fall in love with women, whether married or not, I do not want puppets that fulfill my purposes for having brainwashed, I want women who are in love with me to the depths of their being, I want her desire to please her husband but I want them to do it on initiative not control" - I said.

I could get a hypnosis system and fuck them all would be a matter of time and even in a few days I could do it, but does that have merit? No, I want them to love me, I don't want puppets or keep them under their will.

[You have chosen a Netori system, however, in this world for this system to succeed, a combat system will have to be implemented, complicated choice, the superiors will be consulted to see if they approve your request]

I guess it's normal, despite being a netori system, in this world you need some power to not be killed, not everyone is a good person, some will try to kill you and especially to be able to get women like Grayfia you need power.

[The superiors liked your objective and accepted your request, you will be integrated with a Netori system with combat capabilities...]

I was waiting for him to tell me something else so I didn't say anything.

[Congratulations, you have become the owner of the first Netori Combat System, a system specialized in falling in love with women, stealing women from others, and gaining the power to do that!]

Netori Combat System? I didn't hear that in any novel I've read so far, or even in any fanfic, what is that?

[Hello host, I am your new system and I will be with you until the end, it will be a pleasure to work with you!]

It was a robotic voice with feminine touches.

"Are you a female system?" – I asked curiously.

[I don't technically have a gender but since your sexual preference is women, the voice of the system has been replaced by one of your liking]

"I don't want to be rude, but is it possible to make you a body?" – I asked curiously.

[Do you want your system to be part of your future harem?]

"Of course, now that I've reincarnated, I'll fuck them all including you" - I said.

[... It seems that I have touched a rather perverted host, as a Netori system that I am I am proud and yes, once you possess enough power, you can create a body for me to your liking and fuck me if you want but you need a lot of strenght for that]

"I like that but now let's move on to more important things, I would like to know if I have an initial reward as I read in other novels" – I said curiously.

[Yes, in all systems we offer initial rewards to make life easier for hosts]

"Then let's see what you have for me" – I said.

[Ok... congratulations to the host of the netori system for getting the starter pack, the starter pack contains the following skills: Semen Control, Pregnancy Control, Vitality Boost, Vigor Boost, Penis Increase and Pheromones!]

"Not bad, I really like those rewards, ignoring the ones that are already obvious, what is that pheromone ability?" – I asked curiously.

[I'm not done... congratulations to the host for getting the combat system starter pack, you get Fire Magic and Wind Magic and 600 Attribute Points!]

"Wait, why do you give me the rewards of the combat system?" – I asked in confusion.

[I'm a Netori Combat system so it's normal to get both]

"Perfect, the more skills, the better" – I said with an evil smile.

[Host I remember you wanted information about the Pheromone skill, do you still want to hear its description?]

"Yes, I have a rough idea of what it is, but I still want to confirm it" – I nodded.

[Here goes:

Pheromones: Love is a chemical reaction that generates the brain therefore this ability emits pheromones passively that instinctively attracts a woman and helps to generate that chemical reaction called love, it is an indispensable tool to conquer the most powerful girls, if you want a woman to be yours, your body will emit these pheromones, this ability does not manipulate their mind, it only facilitates the formation of the chemical reaction called love, but yes, it will be extremely easy to make a woman fall in love with you]

"Not bad, although I'd still like to conquer them in a normal way, but I guess that's fine too" - I sighed.

[Host in this world there are very powerful women who are very difficult to conquer, pheromones only make easier what would happen normally, that is, if for example in a normal way you would conquer Rias in months, it would only take a couple of days to make her yours, this just speed up the process]

"I see, yes, I think it's within my limit, as long as they're in love with me, I don't care how long it takes but are you sure it doesn't possess any kind of mental manipulation?" – I asked again curiously.

[Nothing at all, pheromones don't have any kind of mind control]

"Perfect, so second question, where am I currently in history?" – I asked.

This question is decisive because it will determine the degree of difficulty to conquer Rías and her nobility.

[Right now Issey just defeated Riser Phenex]

"Then it will be quite difficult, Asia is already in her nobility and they have begun to take a lot of affection to Issey, although I am still in time, I have to start now" – I said thoughtfully.

[Don't worry host, you are already enrolled in Kuoh Academy, so don't worry about it, you will be treated as an exchange student coming from abroad]

"Perfect, then we just have to wait until tomorrow, by the way, do I even have a house?" – I asked confused.

[Yes, yes, after all this body is not new, but your soul has entered in it, the name of the person you occupied is Kazuya Minamoto and you went to study abroad for your parents' work, however, they died in a traffic accident and desolate, you returned to your old home in Japan]

"The typical story, then, what happened to this body, did he died because he did or was it my fault?" – I asked curiously.

[Let's say that the original Kazuya couldn't stand the loneliness and committed suicide by taking a large number of pills, of course they have already been expelled from your body, so there is no problem of dying]

"I'm sorry for you Kazuya, you had a sad life and died alone but don't worry, I'm good person and if one day I have the power, I will revive your parents" – I said looking at the sky.

[Host I know you've gotten sentimental but it's time for you to start your goal, look there]

I looked where the system told me and saw something surprising, not far from my position, I saw a voluptuous girl, with red hair and completely beautiful, she was sitting on a bench with her head down, she seemed to be depressed.

"I didn't predict that I would start my goal so soon, I'm lucky, Rias Gremory, you'll be my first wife" – I said with an evil smile.

Without waiting a little longer, I stood up and headed towards her.

"Hi, my name is Kazuya and I couldn't help but see your sadness, do you need to talk to someone about your problem?" – I asked.

Rías looked at me and was amazed.

...

Minutes before with Rías.

Since she met Issey you could say that her life had been... different, somewhat more fun even, having someone like him in her nobility, someone with a Longinus had boosted her morale, but today she was sad, so she decided to go for a walk to see if she could think about everything more clearly.

As heir to the Gremory Clan, Rias has many responsibilities, but that was not the reason for her sadness, it turns out that until recently she was engaged to a man named Riser Phenex, the heir of the Phenex family and one of the most important families of the underworld, however, she was sad, Riser was a Playboy who loved to fuck with women and only wanted Rias to complete his collection of women, in addition he also had intentions with her nobility, but luckily, Issey appeared and saved Rias from a fatal fate but after that, Issey confessed to her and declared his love, not that she rejected him but she did not accept him either, she told him that he wanted time to reflect and that the next monday she would give him an answer so willing to reflect she went to the park to think about her decision, but suddenly, when she was already sitting on the bench, she heard someone.

"Hi, my name is Kazuya and I couldn't help but see your sadness, do you need to talk to someone about your problem?" – said the boy.

Rias looked up and was stunned by the beauty of that boy.